Tris(2-hydroxyethyl) isocyanurate (THEIC)Used as an important raw material for the production of heat-resistant wire enamels and surface coatings with extremely good mechanical properties, diverse polyurethane plastic, Water-base Stoving enamels, unsaturated polyester resins, As organic inter-media-tes for insecticide, plasticizing agent, dyestuffs and phar-maceuticals etc.